/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.cloud.ai.example.functioncalling;

import com.alibaba.cloud.ai.example.functioncalling.function.MockWeatherService;
import org.springframework.ai.chat.client.ChatClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/ai/func")
public class FunctionCallingController {

	private final ChatClient chatClient;

	public FunctionCallingController(ChatClient.Builder chatClientBuilder) {
		this.chatClient = chatClientBuilder.build();
	}

	@GetMapping("/weather-service")
	public String weatherService(String subject) {
		return chatClient.prompt()
			.function("getWeather", "根据城市查询天气", new MockWeatherService())
			.user(subject)
			.call()
			.content();
	}

	@GetMapping("/order-detail")
	public String orderDetail() {
		return chatClient.prompt()
			.functions("getOrderFunction")
			.user("帮我查询一下订单, 用户编号为1001, 订单编号为2001")
			.call()
			.content();
	}

}
